James Webb Space Telescope, NASA

NASA James Webb Telescope Revelations Challenge Theory of Gravity
If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told Newsweek.
James Webb Space Telescope finds galaxies pointing toward a dark matter alternative
A group of astronomers analyzing data from the James Webb Space Telescope ( JWST) say some of the oldest galaxies in our universe appear much larger and brighter than expected, suggesting they formed early and grew rapidly — potentially without the influence of dark matter.
5 astonishing images of space captured by NASA James Webb Space Telescope’s MIRI instrument
This image by the James Webb Space Telescope showcases a spiral galaxy IC 5332 located 29 million light-years from Earth. The image consists of five galaxies of Stephan’s Quintet which are known as Hickson Compact Group 92 (HCG 92).
Galaxy Observations Agree With Alternate Theory to Dark Matter
The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would see dim signals from small, primitive galaxies. But data are not confirming
New research challenges dark matter theory in galaxy formation
The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would see dim signals from small, primitive galaxies. But data are not confirming the popular hypothesis that invisible dark matter helped the earliest stars and galaxies clump together.
5 beautiful images of distant galaxies captured by NASA James Webb Space Telescope
With highly capable instruments James Webb Space Telescope (JWST) was able to capture the image of a distant galaxy. Arp 107: This image reveals facts about how two galaxies collided hundreds of million years ago and star formation.
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Webb telescope sees world that could reek of burnt matches and rotten eggs
Those chemicals in the planet's atmosphere could hint at the planet having a molten or volcanic surface. Using the James ...
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'Ridiculously smooth': James Webb telescope spies unusual pancake-like disk around nearby star Vega — and scientists can't explain it
The nearby bright star Vega is surrounded by a surprisingly smooth, 100 billion-mile-wide disk of cosmic dust, confirming ...
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NASA James Webb Telescope Data Points to Dark Matter Alternative: 10 Key Insights
The James Webb Space Telescope (JWST) revealed ancient galaxies that are unexpectedly large and bright, defying ...
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4K James Webb Space Telescope Snaps 90,000 Light-Year Wreath
The James Webb Space Telescope has captured imagery of spiral galaxy NGC 7469, which is 90,000 light-years in ...
Webb telescope reveals rapid growth of primordial black hole
At the heart of our Milky Way galaxy lurks a supermassive black hole about four million times the mass of the sun, called ...
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Roman Space Telescope reaches assembly milestone
All the major elements of NASA’s next flagship space telescope are now under one roof as NASA says its development remains on cost and schedule.
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James Webb Space Telescope offers game-changing perspective of universe
Hardegree-Ullman said that while she was completing her undergraduate degree at the University of Arizona in the early 2000s, a member of the institution shared with her that they were involved with ...
NASA Installs Roman Space Telescope's Planet-Hunting Coronagraph
The Roman Telescope is being built at NASA's Goddard Space Flight Center, where the coronagraph recently arrived after being ...
The Secret Science Behind Webb’s Mirror Mastery
Since its deployment, the James Webb Space Telescope has been fine-tuned by experts to maintain its powerful optical ...